FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Recombinant Construct: P{ppk-GAL4.1.9}
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General Information
Symbol
P{ppk-GAL4.1.9}
FlyBase ID
FBtp0017998
Feature type
transgenic_transposable_element
Component Allele(s)
Scer\GAL4ppk.1.9
Also Known As
ppk1.9-GAL4, ppk-GAL4, ppk1.9GAL4, pickpocket1.9-GAL4
Size
Expression Data
GAL4 reporter/driver
Associated insertion(s)
2 available
Molecular map
Description and Uses
Construct components
Component
Use(s)
Marker(s)
w+mC
Component allele Scer\GAL4ppk.1.9
Transgenic product class
Component
Use(s)
Regulatory region(s)
ppk
ppk_ppk1.9-gal4
Encoded product / tool
GAL4
Description

An approximately 1.9kb fragment of ppk 5' flanking sequence regulates expression of a GAL4 driver.

(Ainsley et al., 2003)
Sequence Data
Sequence (FB)
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA Sequence
Extent
Segments and Size
Total Size
Left end
Right end
 
Segments
Num
Orientation
Symbol
Reference
Phenotypic Data
Expression Data
Reporter Expression
distribution deduced from reporter (Gal4 UAS)
Stage
Tissue/Position (including subcellular localization)
Reference
larval stage
larval dorsal multidendritic neuron ddaC
(Williams et al., 2006)
third instar larval stage
peripheral nervous system | restricted
(Ainsley et al., 2003)
central nervous system | restricted
(Ainsley et al., 2003)
larval multidendritic class IV neuron
(Eschbach et al., 2020, Tsubouchi et al., 2012, Hwang et al., 2007)
adult stage
multidendritic neuron
(Thorne and Amrein, 2008)
abdominal dorsal multidendritic neuron ddaC
(Shimono et al., 2009)
abdominal dorsal multidendritic neuron ddaD
(Shimono et al., 2009)
abdominal dorsal multidendritic neuron ddaE
(Shimono et al., 2009)
larval abdominal lateral multidendritic neuron ldaA
(Shimono et al., 2009)
abdominal anterior ventral multidendritic neuron vdaa
(Shimono et al., 2009)
adult abdominal lateral multidendritic neuron ldaA-like
(Shimono et al., 2009)
Additional Information
Statement
Reference

Drives expression in multidendritic and some bipolar neurons.

(FlyBase Curators, 2017)

This Gal4 driver which mimicks the expression of the ppk gene is expressed in a single md neuron within the d, v' and v PNS clusters. This construct also drives expression in four bipolar neurons in each of the upper brain lobes.

(Ainsley et al., 2003)
 
Marker for
larval multidendritic class IV neuron
(Eschbach et al., 2020)
multidendritic neuron
(Thorne and Amrein, 2008)
Reflects expression of
ppk
(Eschbach et al., 2020, Shimono et al., 2009, Thorne and Amrein, 2008, Hwang et al., 2007, Williams et al., 2006, Ainsley et al., 2003)
Reporter construct used in assay
Progenitors and Descendants
progenitor(s)
descendant(s)
Comments
Stocks (1)
Stocks containing insertion(s) of this recombinant construct
Bloomington
79598
w1118 P{20XUAS-IVS-CsChrimson.mVenus}attP18; P{ppk-GAL4.1.9}2/CyO, P{2xTb1-RFP}CyO
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (20)
Reported As
Symbol Synonym
C-IV-GAL4
(Iyer et al., 2013)
GAL4ppk1.9
(Iyer et al., 2013)
GAL4ppk1.9
(Lane et al., 2025)
MD IV-GAL4
(Ohyama et al., 2015)
PPK
(Zhang et al., 2013)
Ppk1.9-Gal4
(Gjelsvik et al., 2018)
P{ppk-GAL4.1.9}
(FlyBase, 1996-)
pickpocket-Gal4
(Kirilly et al., 2009)
pickpocket1.9-GAL4
(Nagy et al., 2015, Zhong et al., 2012)
ppK-Gal4
(Nagy et al., 2015)
ppk-GAL4
(Hartwig et al., 2021, Song et al., 2020, Walcott et al., 2018, Luo et al., 2017, Tsubouchi et al., 2017, Mauthner et al., 2014, Zhu et al., 2013, Zhong et al., 2012, Diao et al., 2010, Brierley et al., 2009, Hwang et al., 2007, Metzstein and Krasnow, 2006)
ppk-Gal4
(Chen et al., 2019, Stone et al., 2014, Imlach et al., 2012, Rossetto et al., 2011, Song et al., 2011, Tao and Rolls, 2011, Kirilly et al., 2009, Satoh et al., 2008, Thorne and Amrein, 2008, Kimura et al., 2006)
ppk1-Gal4
(Boiko et al., 2012)
ppk1.9-GAL4
(Oikawa et al., 2023, Hale et al., 2022, Eschbach et al., 2020, Song et al., 2020, Clark et al., 2018, Walcott et al., 2018, Bhogal et al., 2016, Honjo et al., 2016, Im et al., 2015, Loncle et al., 2015, Ohyama et al., 2015, Ferreira et al., 2014, Vogelstein et al., 2014, Loncle and Williams, 2012, Stewart et al., 2012, Tsubouchi et al., 2012, Zhou et al., 2012, Long et al., 2009, Ou et al., 2008, Williams and Truman, 2005)
ppk1.9-Gal4
(Galindo et al., 2023, Gu et al., 2022, Lopez-Bellido et al., 2019, Im et al., 2018, Peng et al., 2016, Cognigni et al., 2011)
ppk1.9GAL4
(Williams et al., 2006, Ainsley et al., 2003)
ppk1.9Gal4
(Im et al., 2015)
ppk1GAL4
(Wegman et al., 2010)
ppk1.9-Gal4
(Burgos et al., 2018)
ppk>
(Yamanaka et al., 2013)
Secondary FlyBase IDs
    References (64)